5239529 has 2 divisors, whose sum is σ = 5239530. Its totient is φ = 5239528.

The previous prime is 5239523. The next prime is 5239543. The reversal of 5239529 is 9259325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4141225 + 1098304 = 2035^2 + 1048^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5239529 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 5³ + 2⁸ + 3¹⁴ + 9 + 5⁸ + 2¹⁶ + 9 .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5239523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2619764 + 2619765.

It is an arithmetic number, because the mean of its divisors is an integer number (2619765).

Almost surely, 2^5239529 is an apocalyptic number.

It is an amenable number.

5239529 is a deficient number, since it is larger than the sum of its proper divisors (1).

5239529 is an equidigital number, since it uses as much as digits as its factorization.

5239529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 35.

The square root of 5239529 is about 2289.0017474873. The cubic root of 5239529 is about 173.6857078005.

The spelling of 5239529 in words is "five million, two hundred thirty-nine thousand, five hundred twenty-nine".